<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>hello_react</title>
</head>
<body>
    <!-- 准备好一个容器 -->
    <div id="test"></div>

    <!-- 引入react核心库 -->
    <script type="text/javascript" src="../js/react.development.js"></script>
    <script type="text/javascript" src="../js/react-dom.development.js"></script>
    <script type="text/javascript" src="../js/babel.min.js"></script>

    <script type="text/babel">  /*此处一定要写babel*/
        //1.创建虚拟dom
        const VDOM = <h1>Hello,React</h1> /* 此处不要写引号 因为不是字符串*/
        //2.渲染虚拟dom到页面
        ReactDOM.render(VDOM,document.getElementById('test'))
    </script>
</body>
</html>